
export interface ClassInfo {
   address: string
   class_id: number
   class_name: string
   course_content: string
   cover: string
   end_time: string
   enrolled_students: number
   latitude: string
   location: string
   longitude: string
   school_name: string
   start_time: string
   subject_name: string
   teacher_name: string
   total_capacity: number
   tuition_fee: number
  }